add java-to-clojure conversions
add tests for java-to-clojure conversions
change the method name
add clojure-to-java conversions
add tests for clojure-to-java conversions
minor reorganizing
ns comment
to be consistent, we should be converting keys this way here too
perform proper clojure/java conversions on function args / return value
update tests
todo comments regarding testing hashmap values
use doall to force full evaluation of java collections when converting
ns comment